Electrons & Bonds
Which group has a full valence shell?
Noble gases
the formula for aluminum bromide.
What is AlBr3
The polarity for Br2
nonpolar
weakest intermolecular force
What is dispersion forces?
the molecular geometry of CO2
What is linear?
A covalent bond forms when atoms ________ electrons
share
The formula for chlorous acid.
What is HClO2?
The polarity for PH3
What is polar?
strongest intermolecular force
What is hydrogen bonding?
the molecular geometry of NCl3
What is trigonal pyramidal?
In an ionic bond the _______ gains electrons and the _______ loses electrons.
What is anion and cation?
The name for the formula N2O5
What is dinitrogen pentoxide?
The polarity for CH2Cl2
What is polar
Which compound has the highest melting point?
H2 or H2O
What is H2O?
The two shapes that have lone pairs on the central atom
What is bent and trigonal pyramidal?
How many electrons can the d sublevel hold?
10
The formula for aluminum sulfate
What is Al2(SO4)3?
Rank the following bonds by increasing polarity.
F-O , F-C, F-N, and F-F
What is F-F, F-C, F-N, F-O
Which compound is most likely to be a gas at room temperature?
CH4 or NH3
CH4 because it has weak dispersion forces
The molecular geometry for CH3F (carbon is central)
What is tetrahedral?
Write the electron configuration for the Oxygen atom
1s22s22p4
the name for the following compound Fe(OH)3
What is iron (III) hydroxide?
Which substance is most polar?
CO2 or H2S
H2S
Rank in order of weakest to strongest IMF:
H2O, H2S, NH3
H2S < NH3 < H2O
The molecular geometry of BH2Cl is _____ and its polarity is _______.
What is trigonal planar and polar?